<?php

/**
 * 添加用户-添加用户相关用户组.
 *
 * @author xiaoxia.xu <xiaoxia.xuxx@aliyun-inc.com>
 * @copyright ©2003-2103 phpwind.com
 * @license http://www.windframework.com
 *
 * @version $Id: PwUserDoBelong.php 8620 2012-04-21 09:48:09Z xiaoxia.xuxx $
 */
class PwUserDoBelong
{
    /**
     * 编辑用户信息.
     *
     * @param PwUserInfoDm $dm
     *
     * @return bool|PwError
     */
    public function editUser($dm)
    {
        $belongs = $dm->getUserBelongs();
        if ($belongs === null) {
            return true;
        }
        /* @var $belongDs PwUserBelong */
        $belongDs = Wekit::load('user.PwUserBelong');
        if (!$belongs) {
            return $belongDs->deleteByUid($dm->uid);
        }

        return $belongDs->update($dm->uid, $belongs);
    }

    /**
     * 根据用户ID删除信息.
     *
     * @param int $uid 用户ID
     *
     * @return bool|PwError
     */
    public function deleteUser($uid)
    {
        /* @var $belongDs PwUserBelong */
        $belongDs = Wekit::load('user.PwUserBelong');

        return $belongDs->deleteByUid($uid);
    }

    /**
     * 根据用户ID列表批量删除用户数据.
     *
     * @param array $uids
     *
     * @return bool|PwError
     */
    public function batchDeleteUser($uids)
    {
        /* @var $belongDs PwUserBelong */
        $belongDs = Wekit::load('user.PwUserBelong');

        return $belongDs->batchDeleteByUids($uids);
    }
}
